參數(shù)資料
型號(hào)： OPA3682E
英文描述： Triple, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable
中文描述： 三，寬帶，固定增益緩沖放大器具有禁用
文件頁(yè)數(shù)： 9/19頁(yè)
文件大?。?/td> 234K
代理商： OPA3682E
9
OPA3682
TYPICAL PERFORMANCE CURVES: V
S
=
±
5V
(Cont.)
G = +2 and R
L
= 100
, unless otherwise noted (see Figure 1).
100
10
1
INPUT VOLTAGE AND CURRENT NOISE DENSITY
vs FREQUENCY
Frequency (Hz)
100
1k
10k
100k
1M
10M
C
√
H
V
√
H
Non-Inverting Input Current Noise
Inverting Input Current Noise
12pA/
√
Hz
15pA/
√
Hz
Voltage Noise
2.2nV/
√
Hz
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
TWO-TONE, 3rd-ORDER
INTERMODULATION SPURIOUS
Single-Tone Load Power (dBm)
–8
–6
–4
–2
0
2
4
6
8
10
3
dBc = dB Below Carriers
50MHz
20MHz
10MHz
Load Power at Matched 50
Load
60
50
40
30
20
10
0
RECOMMENDED R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
1
10
100
R
S
)
15
12
9
6
3
0
–3
–6
–9
–12
–15
Frequency (30MHz/div)
0
300MHz
150MHz
FREQUENCY RESPONSE vs CAPACITIVE LOAD
G
OPA3682
R
S
V
IN
V
O
C
L
1k
400
400
1k
is optional.
C
L
= 22pF
C
L
= 10pF
C
L
= 47pF
C
L
= 100pF
–50
–60
–70
–80
–90
2nd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
2
V
O
= 2Vp-p
R
L
= 100
G = +1
G = –1
G = +2
–50
–60
–70
–80
–90
3rd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
3
V
O
= 2Vp-p
R
L
= 100
G = +2
G = +1
G = –1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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